libgexf::Data Class Reference

Associated data and attributes on nodes and edges. More...

#include <data.h>

List of all members.

Public Member Functions
	Data (const Data &orig)
	Copy constructor.
std::string	getNodeLabel (const libgexf::t_id node_id) const
	Get node label.
bool	hasNodeLabel (const libgexf::t_id node_id) const
	Check if the node label exists.
void	setNodeLabel (const libgexf::t_id node_id, const std::string &label)
	Set node label.
std::string	getEdgeLabel (const libgexf::t_id edge_id) const
	Get edge label.
bool	hasEdgeLabel (const libgexf::t_id edge_id) const
	Check if the edge label exists.
void	setEdgeLabel (const libgexf::t_id edge_id, const std::string &label)
	Set edge label.
void	addNodeAttributeColumn (const libgexf::t_id id, const std::string &title, const std::string &type="STRING")
	Add a node attribute column.
void	addEdgeAttributeColumn (const libgexf::t_id id, const std::string &title, const std::string &type="STRING")
	Add an edge attribute column.
void	setNodeAttributeDefault (const libgexf::t_id attr_id, const std::string &default_value)
	Set the default value of a node attribute.
void	setEdgeAttributeDefault (const libgexf::t_id attr_id, const std::string &default_value)
	Set the default value of an edge attribute.
void	setNodeAttributeOptions (const libgexf::t_id attr_id, const std::string &options)
	Set the options of a node attribute.
void	setEdgeAttributeOptions (const libgexf::t_id attr_id, const std::string &options)
	Set the options of an edge attribute.
void	setNodeValue (const libgexf::t_id node_id, const libgexf::t_id attr_id, const std::string &value)
	Set the node value of an attribute.
void	setEdgeValue (const libgexf::t_id edge_id, const libgexf::t_id attr_id, const std::string &value)
	Set the edge value of an attribute.
libgexf::AttributeIter *	getNodeAttributeColumn () const
	Get an iterator on the node attribute column.
libgexf::AttributeIter *	getEdgeAttributeColumn () const
	Get an iterator on the edge attribute column.
std::string	getNodeAttribute (const libgexf::t_id node_id, const libgexf::t_id attr_id) const
	Get the node attribute value.
std::string	getEdgeAttribute (const libgexf::t_id edge_id, const libgexf::t_id attr_id) const
	Get the edge attribute value.
libgexf::AttValueIter *	getNodeAttributeRow (const libgexf::t_id node_id) const
	Get an iterator on the node attribute row.
libgexf::AttValueIter *	getEdgeAttributeRow (const libgexf::t_id edge_id) const
	Get an iterator on the edge attribute row.
std::string	getNodeAttributeDefault (const libgexf::t_id attr_id) const
	Get the default value of a node attribute.
std::string	getEdgeAttributeOptions (const libgexf::t_id attr_id) const
	Get the options of an edge attribute.
std::string	getNodeAttributeOptions (const libgexf::t_id attr_id) const
	Get the options of a node attribute.
std::string	getEdgeAttributeDefault (const libgexf::t_id attr_id) const
	Get the default value of an edge attribute.
bool	hasNodeAttributeDefault (const libgexf::t_id attr_id) const
	Check if a node attribute has a default value.
bool	hasEdgeAttributeDefault (const libgexf::t_id attr_id) const
	Check if an edge attribute has a default value.
bool	hasNodeAttributeOptions (const libgexf::t_id attr_id) const
	Check if a node attribute has options.
bool	hasEdgeAttributeOptions (const libgexf::t_id attr_id) const
	Check if an edge attribute has options.
bool	isNodeAttributeOption (const libgexf::t_id attr_id, const std::string &option) const
	Check if an option is available for the given node attribute.
bool	isEdgeAttributeOption (const libgexf::t_id attr_id, const std::string &option) const
	Check if an option is available for the given edge attribute.
void	removeNodeAttributeColumn (const libgexf::t_id attr_id)
void	removeEdgeAttributeColumn (const libgexf::t_id attr_id)
void	clearNodeAttributes (const libgexf::t_id node_id)
	Delete all attribute values for a node.
void	clearEdgeAttributes (const libgexf::t_id edge_id)
	Delete all attribute values for an edge.
void	clear ()
	Clear all attributes (columns an rows).
void	clearEdgesAttributes ()
	Clear edge attributes (columns an rows), and labels.
Friends
class	AttributeIter
class	AttValueIter
std::ostream &	operator<< (std::ostream &os, const Data &o)

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Detailed Description

Associated data and attributes on nodes and edges.

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Member Function Documentation

string libgexf::Data::getNodeLabel

(

const libgexf::t_id

node_id

)

const

Get node label.

Parameters:

node_id

: node ID

bool libgexf::Data::hasNodeLabel

(

const libgexf::t_id

node_id

)

const

Check if the node label exists.

Parameters:

node_id

: node ID

void libgexf::Data::setNodeLabel	(	const libgexf::t_id	node_id,
		const std::string &	label
	)

Set node label.

Parameters:

	node_id	: node ID
	label	: node label

string libgexf::Data::getEdgeLabel

(

const libgexf::t_id

edge_id

)

const

Get edge label.

Parameters:

edge_id

: edge ID

bool libgexf::Data::hasEdgeLabel

(

const libgexf::t_id

edge_id

)

const

Check if the edge label exists.

Parameters:

edge_id

: edge ID

void libgexf::Data::setEdgeLabel	(	const libgexf::t_id	edge_id,
		const std::string &	label
	)

Set edge label.

Parameters:

	edge_id	: edge ID
	label	: edge label

void libgexf::Data::addNodeAttributeColumn	(	const libgexf::t_id	id,
		const std::string &	title,
		const std::string &	type = "STRING"
	)

Add a node attribute column.

Parameters:

	id	: attribute ID
	title	: name of the node attribute
	type	: type of attribute (integer, double, float, boolean, string or list-string)

void libgexf::Data::addEdgeAttributeColumn	(	const libgexf::t_id	id,
		const std::string &	title,
		const std::string &	type = "STRING"
	)

Add an edge attribute column.

Parameters:

	id	: attribute ID
	title	: name of the edge attribute
	type	: type of attribute (integer, double, float, boolean, string or list-string)

void libgexf::Data::setNodeAttributeDefault	(	const libgexf::t_id	attr_id,
		const std::string &	default_value
	)

Set the default value of a node attribute.

Parameters:

	attr_id	: attribute ID
	default_value	: default value

void libgexf::Data::setEdgeAttributeDefault	(	const libgexf::t_id	attr_id,
		const std::string &	default_value
	)

Set the default value of an edge attribute.

Parameters:

	attr_id	: attribute ID
	default_value	: default value

void libgexf::Data::setNodeAttributeOptions	(	const libgexf::t_id	attr_id,
		const std::string &	options
	)

Set the options of a node attribute.

Parameters:

	attr_id	: attribute ID
	options	: options

void libgexf::Data::setEdgeAttributeOptions	(	const libgexf::t_id	attr_id,
		const std::string &	options
	)

Set the options of an edge attribute.

Parameters:

	attr_id	: attribute ID
	options	: options

void libgexf::Data::setNodeValue	(	const libgexf::t_id	node_id,
		const libgexf::t_id	attr_id,
		const std::string &	value
	)

Set the node value of an attribute.

Parameters:

	node_id	: node ID
	attr_id	: attribute ID
	value	: node value

void libgexf::Data::setEdgeValue	(	const libgexf::t_id	edge_id,
		const libgexf::t_id	attr_id,
		const std::string &	value
	)

Set the edge value of an attribute.

Parameters:

	edge_id	: edge ID
	attr_id	: attribute ID
	value	: edge value

AttributeIter * libgexf::Data::getNodeAttributeColumn

(

)

const

Get an iterator on the node attribute column.

Returns:

Attribute iterator instance

AttributeIter * libgexf::Data::getEdgeAttributeColumn

(

)

const

Get an iterator on the edge attribute column.

Returns:

Attribute iterator instance

string libgexf::Data::getNodeAttribute	(	const libgexf::t_id	node_id,
		const libgexf::t_id	attr_id
	)			const

Get the node attribute value.

Parameters:

	node_id	: node ID
	attr_id	: attribute ID

Returns:

node attribute value

string libgexf::Data::getEdgeAttribute	(	const libgexf::t_id	edge_id,
		const libgexf::t_id	attr_id
	)			const

Get the edge attribute value.

Parameters:

	edge_id	: edge ID
	attr_id	: attribute ID

Returns:

edge attribute value

AttValueIter * libgexf::Data::getNodeAttributeRow

(

const libgexf::t_id

node_id

)

const

Get an iterator on the node attribute row.

Parameters:

node_id

: node ID

Returns:

iterator instance on attribute values

AttValueIter * libgexf::Data::getEdgeAttributeRow

(

const libgexf::t_id

edge_id

)

const

Get an iterator on the edge attribute row.

Parameters:

edge_id

: edge ID

Returns:

iterator instance on attribute values

string libgexf::Data::getNodeAttributeDefault

(

const libgexf::t_id

attr_id

)

const

Get the default value of a node attribute.

Parameters:

attr_id

: attribute ID

Returns:

default value

std::string libgexf::Data::getEdgeAttributeOptions

(

const libgexf::t_id

attr_id

)

const

Get the options of an edge attribute.

Parameters:

attr_id

: attribute ID

Returns:

options

std::string libgexf::Data::getNodeAttributeOptions

(

const libgexf::t_id

attr_id

)

const

Get the options of a node attribute.

Parameters:

attr_id

: attribute ID

Returns:

options

string libgexf::Data::getEdgeAttributeDefault

(

const libgexf::t_id

attr_id

)

const

Get the default value of an edge attribute.

Parameters:

attr_id

: attribute ID

Returns:

default value

bool libgexf::Data::hasNodeAttributeDefault

(

const libgexf::t_id

attr_id

)

const

Check if a node attribute has a default value.

Parameters:

attr_id

: attribute ID

Returns:

true if the default value exists, false otherwise

bool libgexf::Data::hasEdgeAttributeDefault

(

const libgexf::t_id

attr_id

)

const

Check if an edge attribute has a default value.

Parameters:

attr_id

: attribute ID

Returns:

true if the default value exists, false otherwise

bool libgexf::Data::hasNodeAttributeOptions

(

const libgexf::t_id

attr_id

)

const

Check if a node attribute has options.

Parameters:

attr_id

: attribute ID

Returns:

true if options exists, false otherwise

bool libgexf::Data::hasEdgeAttributeOptions

(

const libgexf::t_id

attr_id

)

const

Check if an edge attribute has options.

Parameters:

attr_id

: attribute ID

Returns:

true if options exists, false otherwise

bool libgexf::Data::isNodeAttributeOption	(	const libgexf::t_id	attr_id,
		const std::string &	option
	)			const

Check if an option is available for the given node attribute.

Parameters:

	attr_id	: attribute ID
	option	: option strings separated by pipes (|)

Returns:

true if the option is available, false otherwise

bool libgexf::Data::isEdgeAttributeOption	(	const libgexf::t_id	attr_id,
		const std::string &	option
	)			const

Check if an option is available for the given edge attribute.

Parameters:

	attr_id	: attribute ID
	option	: option strings separated by pipes (|)

Returns:

true if the option is available, false otherwise

void libgexf::Data::clearNodeAttributes

(

const libgexf::t_id

node_id

)

Delete all attribute values for a node.

Parameters:

node_id

: node ID

void libgexf::Data::clearEdgeAttributes

(

const libgexf::t_id

edge_id

)

Delete all attribute values for an edge.

Parameters:

edge_id

: edge ID

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Friends And Related Function Documentation

friend class AttributeIter [friend]

AttributeIter

friend class AttValueIter [friend]

AttValueIter

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The documentation for this class was generated from the following files:

• libgexf/data.h
• libgexf/data.cpp